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* cppcheck cleanup: fix nullPointer errorsWolfgang Denk2014-11-07-0/+1
| | | | | | | | | | | There are a number of places where U-Boot intentionally and legally accesses physical address 0x0000, for example when installing exception vectors on systems where these are located in low memory. Add "cppcheck-suppress nullPointer" comments to silence cppcheck where this is intentional and legal. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-17/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* sh: Add support zimageboot command for Renesas SHNobuhiro Iwamatsu2011-01-11-0/+80
Curent U-Boot can boot zImage by use the "go" command. But this is not right method. And this method can not set command-line to linux kernel. zimageboot sets command-line in environment of u-boot in linux kernel, and provides function to boot it. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>